Rear Sprocket Assembly for Oryxearth BRM40-2 Mini Bike Black

Restore smooth drivetrain performance on your Oryxearth mini bike with this rear sprocket assembly designed specifically for the BRM40-2 model. This rear chain sprocket ensures proper chain engagement, efficient power transfer, and reliable rear-wheel drive. Model Compatibility Fits: ✔ Oryxearth BRM40-2 Mini Bike ❌ Not compatible with BRM40-3, BRM100P-1, or BRM100-4 ❌ Not universal mini bike sprocket Sprocket Kit Includes ✔ Rear chain sprocket ✔ Mounting bolts / hardware ✔ Hub interface components (if applicable) Complete rear sprocket assembly Key Features Rear drivetrain sprocket OEM-fit for BRM40-2 Precision chain engagement Durable steel construction Black protective coating Direct bolt-on replacement